From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B8A3C433F5 for ; Wed, 22 Dec 2021 07:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242952AbhLVHNC (ORCPT ); Wed, 22 Dec 2021 02:13:02 -0500 Received: from mx1.cqplus1.com ([113.204.237.245]:50018 "EHLO mx1.cqplus1.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239388AbhLVHNA (ORCPT ); Wed, 22 Dec 2021 02:13:00 -0500 X-MailGates: (flag:4,DYNAMIC,BADHELO,RELAY,NOHOST:PASS)(compute_score:DE LIVER,40,3) Received: from 172.28.114.216 by mx1.cqplus1.com with MailGates ESMTP Server V5.0(4818:0:AUTH_RELAY) (envelope-from ); Wed, 22 Dec 2021 15:06:17 +0800 (CST) From: Qin Jian To: robh+dt@kernel.org Cc: mturquette@baylibre.com, sboyd@kernel.org, tglx@linutronix.de, maz@kernel.org, p.zabel@pengutronix.de, linux@armlinux.org.uk, broonie@kernel.org, arnd@arndb.de, stefan.wahren@i2se.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, wells.lu@sunplus.com, Qin Jian Subject: [PATCH v7 09/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC Date: Wed, 22 Dec 2021 15:06:05 +0800 Message-Id: X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch aims to add an initial support for Sunplus SP7021 SoC. Reviewed-by: Arnd Bergmann Signed-off-by: Qin Jian --- MAINTAINERS | 1 + arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-sunplus/Kconfig | 26 ++++++++++++++++++++++++++ arch/arm/mach-sunplus/Makefile | 9 +++++++++ arch/arm/mach-sunplus/sp7021.c | 16 ++++++++++++++++ 6 files changed, 55 insertions(+) create mode 100644 arch/arm/mach-sunplus/Kconfig create mode 100644 arch/arm/mach-sunplus/Makefile create mode 100644 arch/arm/mach-sunplus/sp7021.c diff --git a/MAINTAINERS b/MAINTAINERS index febbd97bf..0ae537a41 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2664,6 +2664,7 @@ F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml +F: arch/arm/mach-sunplus/ F: drivers/clk/clk-sp7021.c F: drivers/irqchip/irq-sp7021-intc.c F: drivers/reset/reset-sunplus.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 59baf6c13..8c7883b5a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -689,6 +689,8 @@ source "arch/arm/mach-sti/Kconfig" source "arch/arm/mach-stm32/Kconfig" +source "arch/arm/mach-sunplus/Kconfig" + source "arch/arm/mach-sunxi/Kconfig" source "arch/arm/mach-tegra/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 847c31e7c..973ffb830 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -212,6 +212,7 @@ machine-$(CONFIG_ARCH_RENESAS) += shmobile machine-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga machine-$(CONFIG_ARCH_STI) += sti machine-$(CONFIG_ARCH_STM32) += stm32 +machine-$(CONFIG_ARCH_SUNPLUS) += sunplus machine-$(CONFIG_ARCH_SUNXI) += sunxi machine-$(CONFIG_ARCH_TEGRA) += tegra machine-$(CONFIG_ARCH_U8500) += ux500 diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig new file mode 100644 index 000000000..e720606dd --- /dev/null +++ b/arch/arm/mach-sunplus/Kconfig @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +menuconfig ARCH_SUNPLUS + bool "Sunplus SoCs" + depends on ARCH_MULTI_V7 + help + Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems, + such as the Banana Pi BPI-F2S development board (and derivatives). + () + () + +config SOC_SP7021 + bool "Sunplus SP7021 SoC support" + depends on ARCH_SUNPLUS + default ARCH_SUNPLUS + select ARM_GIC + select ARM_PSCI + select PINCTRL + select PINCTRL_SPPCTL + select SERIAL_SUNPLUS + select SERIAL_SUNPLUS_CONSOLE + help + Support for Sunplus SP7021 SoC. It is based on ARM 4-core + Cortex-A7 with various peripherals (ex: I2C, SPI, SDIO, + Ethernet and etc.), FPGA interface, chip-to-chip bus. + It is designed for industrial control. diff --git a/arch/arm/mach-sunplus/Makefile b/arch/arm/mach-sunplus/Makefile new file mode 100644 index 000000000..c902580a7 --- /dev/null +++ b/arch/arm/mach-sunplus/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the linux kernel. +# + +# Object file lists. + +obj-$(CONFIG_SOC_SP7021) += sp7021.o + diff --git a/arch/arm/mach-sunplus/sp7021.c b/arch/arm/mach-sunplus/sp7021.c new file mode 100644 index 000000000..774d0a5bd --- /dev/null +++ b/arch/arm/mach-sunplus/sp7021.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright (C) Sunplus Technology Co., Ltd. + * All rights reserved. + */ +#include +#include + +static const char *sp7021_compat[] __initconst = { + "sunplus,sp7021", + NULL +}; + +DT_MACHINE_START(SP7021_DT, "SP7021") + .dt_compat = sp7021_compat, +MACHINE_END -- 2.33.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 69161C433F5 for ; Wed, 22 Dec 2021 07:13:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=i+atMAnGGvUZfU3d4atAKjWSLVqzi6HS8lm8m4SWWMc=; b=D8EWNLgyBRItQv JUqi2Q+zvW0wuZbdhzKlcDIXmpG+Or2YV7iqKGgLSPKOOMbus1yz4Yb6uY1UoM/JtWL1VLi+x566k UJmT0f79mwYXjK8K1mjNGxkTQATUyElw7Jg/qxjBIajixyxu8xqkFlUCYdNZyT9ZK+zlZoHHumxZg /LUnfl2o5sipcZAEhgqhNVfZ4hDEMhZMUQDyvbkJJ3dFF7CRGjc07GWlyeUen6kK3lgWuZSRaDUol IOQWcZ/WYIu2H0RaS3vNcIXGaNmtInDr/1vrirryMmxFUdf49XMGegc3iZjnLbseZnKxbGXrra2dg tQ3Dg40RaHX2fNI27N6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mzvnF-009SZs-Iw; Wed, 22 Dec 2021 07:12:09 +0000 Received: from mx1.cqplus1.com ([113.204.237.245]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mzvn3-009STv-Vi for linux-arm-kernel@lists.infradead.org; Wed, 22 Dec 2021 07:12:02 +0000 X-MailGates: (flag:4,DYNAMIC,BADHELO,RELAY,NOHOST:PASS)(compute_score:DE LIVER,40,3) Received: from 172.28.114.216 by mx1.cqplus1.com with MailGates ESMTP Server V5.0(4818:0:AUTH_RELAY) (envelope-from ); Wed, 22 Dec 2021 15:06:17 +0800 (CST) From: Qin Jian To: robh+dt@kernel.org Cc: mturquette@baylibre.com, sboyd@kernel.org, tglx@linutronix.de, maz@kernel.org, p.zabel@pengutronix.de, linux@armlinux.org.uk, broonie@kernel.org, arnd@arndb.de, stefan.wahren@i2se.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, wells.lu@sunplus.com, Qin Jian Subject: [PATCH v7 09/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC Date: Wed, 22 Dec 2021 15:06:05 +0800 Message-Id: X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211221_231158_480019_D3361607 X-CRM114-Status: GOOD ( 15.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch aims to add an initial support for Sunplus SP7021 SoC. Reviewed-by: Arnd Bergmann Signed-off-by: Qin Jian --- MAINTAINERS | 1 + arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-sunplus/Kconfig | 26 ++++++++++++++++++++++++++ arch/arm/mach-sunplus/Makefile | 9 +++++++++ arch/arm/mach-sunplus/sp7021.c | 16 ++++++++++++++++ 6 files changed, 55 insertions(+) create mode 100644 arch/arm/mach-sunplus/Kconfig create mode 100644 arch/arm/mach-sunplus/Makefile create mode 100644 arch/arm/mach-sunplus/sp7021.c diff --git a/MAINTAINERS b/MAINTAINERS index febbd97bf..0ae537a41 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2664,6 +2664,7 @@ F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml +F: arch/arm/mach-sunplus/ F: drivers/clk/clk-sp7021.c F: drivers/irqchip/irq-sp7021-intc.c F: drivers/reset/reset-sunplus.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 59baf6c13..8c7883b5a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -689,6 +689,8 @@ source "arch/arm/mach-sti/Kconfig" source "arch/arm/mach-stm32/Kconfig" +source "arch/arm/mach-sunplus/Kconfig" + source "arch/arm/mach-sunxi/Kconfig" source "arch/arm/mach-tegra/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 847c31e7c..973ffb830 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -212,6 +212,7 @@ machine-$(CONFIG_ARCH_RENESAS) += shmobile machine-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga machine-$(CONFIG_ARCH_STI) += sti machine-$(CONFIG_ARCH_STM32) += stm32 +machine-$(CONFIG_ARCH_SUNPLUS) += sunplus machine-$(CONFIG_ARCH_SUNXI) += sunxi machine-$(CONFIG_ARCH_TEGRA) += tegra machine-$(CONFIG_ARCH_U8500) += ux500 diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig new file mode 100644 index 000000000..e720606dd --- /dev/null +++ b/arch/arm/mach-sunplus/Kconfig @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +menuconfig ARCH_SUNPLUS + bool "Sunplus SoCs" + depends on ARCH_MULTI_V7 + help + Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems, + such as the Banana Pi BPI-F2S development board (and derivatives). + () + () + +config SOC_SP7021 + bool "Sunplus SP7021 SoC support" + depends on ARCH_SUNPLUS + default ARCH_SUNPLUS + select ARM_GIC + select ARM_PSCI + select PINCTRL + select PINCTRL_SPPCTL + select SERIAL_SUNPLUS + select SERIAL_SUNPLUS_CONSOLE + help + Support for Sunplus SP7021 SoC. It is based on ARM 4-core + Cortex-A7 with various peripherals (ex: I2C, SPI, SDIO, + Ethernet and etc.), FPGA interface, chip-to-chip bus. + It is designed for industrial control. diff --git a/arch/arm/mach-sunplus/Makefile b/arch/arm/mach-sunplus/Makefile new file mode 100644 index 000000000..c902580a7 --- /dev/null +++ b/arch/arm/mach-sunplus/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the linux kernel. +# + +# Object file lists. + +obj-$(CONFIG_SOC_SP7021) += sp7021.o + diff --git a/arch/arm/mach-sunplus/sp7021.c b/arch/arm/mach-sunplus/sp7021.c new file mode 100644 index 000000000..774d0a5bd --- /dev/null +++ b/arch/arm/mach-sunplus/sp7021.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright (C) Sunplus Technology Co., Ltd. + * All rights reserved. + */ +#include +#include + +static const char *sp7021_compat[] __initconst = { + "sunplus,sp7021", + NULL +}; + +DT_MACHINE_START(SP7021_DT, "SP7021") + .dt_compat = sp7021_compat, +MACHINE_END -- 2.33.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel